projects / oota-llvm.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: d8a33dd) | patch
If the first definition of a virtual register is a partial redef, add an
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Fri, 21 May 2010 16:32:16 +0000 (16:32 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Fri, 21 May 2010 16:32:16 +0000 (16:32 +0000)
commit63e6a488cb6c29983415221719d05fbf99e00193
tree336aa66061fa65fe95627b929b5d5ec0a58eb2e6tree | snapshot
parentd8a33ddcfeb29e7ec792b14be946a05ab998a38ecommit | diff
If the first definition of a virtual register is a partial redef, add an
<imp-def> operand for the full register. This ensures that the full physical
register is marked live after register allocation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104320 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/MachineInstr.h diff | blob | history
lib/CodeGen/LiveIntervalAnalysis.cpp diff | blob | history
lib/CodeGen/MachineInstr.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors